In New York City to spend Christmas with his father, thirteen-year-old Adam Adlar discovers that he and his father are still targets of sinister forces and, despite his father's objections, Adam finds himself drawn back into the struggle against hyper-evolved, deadly velociraptors determined to wreak havoc and spread terror.

From Santa Fe, New Mexico, to Edinburgh, Scotland, thirteen-year-old Adam Adlar must elude police while being hunted by a dinosaur come-to-life from a virtual reality game invented by his father, who has gone missing.